It was just meant to be a routine sweep of her home. Nothing more. But now Naru and Mai are trying to find her. Trying to save her. While trying to save themselves. Is it already too late? NaruxMai

First Naru leaves as if nothing happened. 5 years later he comes back as if nothings changed. He can't of been more wrong. However when he meets Mai again things have become completely different. When they go on a case they realise how much she has changed and how much she's done.

"Lin... I think something is going to happen to Mai..." Naru said, reaching for the Van's key, hoping to be mistaken. However, he already knew that what he saw in the vision was already set in motion. Mai was being targeted by a tortured soul of someone from her past and for some unknown reason she wanted her gone, for good. Set after the anime. A Ghost Hunt story.

AU. Naru ends up getting sent to a Japanese high school for an unknown reason and meets Mai who is beginning to develop her psychic abilities. Together they investigate the mysteries of the school together and end up getting closer in the process.

Nalu

Naru moonlights as a Phantom Thief, by day he is the head of the task force to capture the aforementioned thief and the balance has been maintained for a year. Then Mai Taniyama, a new officer, joins that task force, upsetting the balance.

On a case, Mai ended up getting possessed, sucked into the world of spirits and demons. As she is trapped, Naru and his group must find a way to free her before it is too late. But that doesn't mean Mai has nothing to do, she must venture through this dimension of fog to escape; to try not to get killed by the darkness.. Gene, (Naru's dead twin brother) will attempt to help both Mai and Naru so they could be reunited and away from this mess

When spr take a case they meet a pair of twins that are more like gene and naru then thought to be.

Naru x reader

Mai Taniyama works at SPR, along with her boss Kazuya Shibuya. A.k.a. Naru the Narcissist. When a mystery woman comes in with a case that has people from Mai's past, how will she react? Also when it's so close to Mai's mom's death date, what happens when she starts getting depressed on the job and Naru notices? Mai also finds someone she'd like to keep in her past on the case and it brings up some harsh memories, and weird spirits.